Gitlab source networks

We are setting up an integration with gitlab.com and we’d like to whitelist the webhook configured with our repository at gitlab.com, so we can trigger events in our on-premise network. What are the source networks of gitlab.com to whitelist at our side?

Hi, a quick google and you would have found it as I just did that for you:

https://docs.gitlab.com/ee/user/gitlab_com/

scroll down to IP Range and Host Names.

Great and thanks. I did it google it, but for some reason I’ve undertooked that resources.
Here is a more precise link.
https://docs.gitlab.com/ee/user/gitlab_com/#ip-range